EP3838016A1 - Electronic cigarette - Google Patents

Electronic cigarette Download PDF

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Publication number
EP3838016A1
EP3838016A1 EP20184109.5A EP20184109A EP3838016A1 EP 3838016 A1 EP3838016 A1 EP 3838016A1 EP 20184109 A EP20184109 A EP 20184109A EP 3838016 A1 EP3838016 A1 EP 3838016A1
Authority
EP
European Patent Office
Prior art keywords
base
mouthpiece
permanent seat
assembly
disposed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20184109.5A
Other languages
German (de)
French (fr)
Inventor
Tuanfang Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201910919886.2A external-priority patent/CN110447979A/en
Priority claimed from CN201921620723.6U external-priority patent/CN211185856U/en
Application filed by Individual filed Critical Individual
Publication of EP3838016A1 publication Critical patent/EP3838016A1/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the disclosure relates to an electronic cigarette.
  • the e-liquid filling hole of the electronic cigarettes is directly disposed on the wall surface of the atomizer, and the e-liquid filling hole is not properly sealed, so that the e-liquid tends to leak when replacing the atomizer.
  • the disclosure provides an electronic cigarette comprising a mouthpiece assembly, an atomization assembly, and a base assembly; the mouthpiece assembly and the base assembly are disposed on two ends of the atomization assembly, respectively.
  • the mouthpiece assembly comprises a mouthpiece; a mouthpiece base; a movable cover; and a slidable block.
  • the atomization assembly comprises a seal gasket; a first permanent seat; a first seal ring; a glass tube; a second seal ring; an elastic sealing device comprising a connection bolt, a seal sleeve, a spring, and a second permanent seat; and an atomizer.
  • the base assembly comprises an airflow regulation ring; a fixed ring; a joint; an insulation ring; and a base.
  • the mouthpiece base is connected to the slidable block; the mouthpiece base and the slidable block are disposed on two sides of the movable cover, respectively; the mouthpiece is in threaded connection to the mouthpiece base.
  • the seal gasket is disposed on the first permanent seat; the first permanent seat comprises a first annular groove and the first seal ring is embedded in the first annular groove; the seal gasket comprises an e-liquid filling hole covered by the movable cover; the movable cover is movable with respect to the seal gasket to cover or expose the e-liquid filling hole; the seal sleeve and the spring encircle the connection bolt, and the seal sleeve is disposed between the spring and the connection bolt; the connection bolt encircled by the seal sleeve and the spring is directly connected to the second permanent seat; the second permanent seat comprises a second annular groove and the second seal ring is disposed in the second annular groove; the glass tube is disposed on the second permanent seat; two ends of the glass tube are in threaded connection to the first permanent seat and the second permanent seat, respectively; the second permanent seat comprises a chamber and the atomizer is disposed in the chamber; the slidable block comprises a convex edge and the first permanent
  • the joint is encompassed by the insulation ring; the joint and the insulation ring are disposed on the base; the base comprises a flange and the fixed ring encircles the flange; the airflow regulation ring is disposed on the base; and the base is in threaded connection to the second permanent seat.
  • an electronic cigarette comprises a mouthpiece assembly A, an atomization assembly B, and a base assembly C.
  • the mouthpiece assembly and the base assembly are disposed on two ends of the atomization assembly, respectively.
  • the mouthpiece assembly A comprises a mouthpiece 1; a mouthpiece base 2; a movable cover 3; and a slidable block 4.
  • the mouthpiece base 2 is connected to the slidable block 4; the mouthpiece base 2 and the slidable block 4 are disposed on two sides of the movable cover 3, respectively; the mouthpiece 1 is in threaded connection to the mouthpiece base 2.
  • the atomization assembly B comprises a seal gasket 5; a first permanent seat 6; a first seal ring 7; a glass tube 8; a second seal ring 9; an elastic sealing device comprising a connection bolt 10, a seal sleeve 11, a spring 12, and a second permanent seat 13; and an atomizer 14.
  • the seal gasket 5 is disposed on the first permanent seat 6; the first permanent seat 6 comprises a first annular groove and the first seal ring 7 is embedded in the first annular groove; the seal sleeve 11 and the spring 12 encircle the connection bolt 10, and the seal sleeve 11 is disposed between the spring 12 and the connection bolt 10; the connection bolt 10 encircled by the seal sleeve 11 and the spring 12 is directly connected to the second permanent seat 13; the second permanent seat 13 comprises a second annular groove and the second seal ring 9 is disposed in the second annular groove; the glass tube 8 is disposed on the second permanent seat 13; two ends of the glass tube 8 are in threaded connection to the first permanent seat 6 and the second permanent seat 13, respectively; the second permanent seat 13 comprises a chamber and the atomizer 14 is disposed in the chamber; the slidable block 4 comprises a convex edge and the first permanent seat 6 comprises an orbital groove; the convex edge matches the orbital groove to fix the slidable block 4 on
  • the spring 12 When the atomizer 14 is inserted into the chamber of the second permanent seat 13, the spring 12 is stressed to push away the seal sleeve 11, so that the e-liquid inlet of the second permanent seat 13 is exposed, and the e-liquid enters into the atomizer 14.
  • the spring 12 When the atomizer 14 is withdrawn from the second permanent seat 13, the spring 12 resets, and the seal sleeve 11 returns to its original position to block the e-liquid inlet, thereby preventing the leakage of the e-liquid.
  • the mouthpiece assembly is disposed on the atomization assembly.
  • the convex edge of the slidable block 4 of the mouthpiece assembly is embedded into the orbital groove of the first permanent seat 6 to fix the mouthpiece assembly on the atomization assembly.
  • the seal gasket 5 comprises an e-liquid filling hole covered by the movable cover 3.
  • the movable cover 3 is movable with respect to the seal gasket 5. When the movable cover 3 is lifted, the e-liquid filling hole of the seal gasket 5 is exposed and the e-liquid can be injected to the atomizer.
  • the base assembly C comprises an airflow regulation ring 15; a fixed ring 16; a joint 17; an insulation ring 18; and a base 19.
  • the joint 17 is encompassed by the insulation ring 18; the joint 17 and the insulation ring 18 are disposed on the base 19; the base 19 comprises a flange and the fixed ring 16 encircles the flange; the airflow regulation ring 15 is disposed on the base 19; and the base 19 is in threaded connection to the second permanent seat 13.

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

An electronic cigarette including a mouthpiece assembly, an atomization assembly, and a base assembly. The mouthpiece assembly and the base assembly are disposed on two ends of the atomization assembly, respectively. The mouthpiece assembly includes a mouthpiece (1); a mouthpiece base (2); a movable cover (3); and a slidable block (4). The atomization assembly includes a seal gasket (5); a first permanent seat (6); a first seal ring (7); a glass tube (8); a second seal ring (9); an elastic sealing device including a connection bolt (10), a seal sleeve (11), a spring (12), and a second permanent seat (13); and an atomizer (14). The base assembly includes an airflow regulation ring (15); a fixed ring (16); a joint (17); an insulation ring (18); and a base (19). The mouthpiece base is connected to the slidable block. The mouthpiece base and the slidable block are disposed on two sides of the movable cover, respectively. The mouthpiece is in threaded connection to the mouthpiece base.

Description

    DESCRIPTION
  • The disclosure relates to an electronic cigarette.
  • Electronic cigarettes atomize nicotine-containing e-liquid.
  • Conventionally, the e-liquid filling hole of the electronic cigarettes is directly disposed on the wall surface of the atomizer, and the e-liquid filling hole is not properly sealed, so that the e-liquid tends to leak when replacing the atomizer.
  • The disclosure provides an electronic cigarette comprising a mouthpiece assembly, an atomization assembly, and a base assembly; the mouthpiece assembly and the base assembly are disposed on two ends of the atomization assembly, respectively.
  • The mouthpiece assembly comprises a mouthpiece; a mouthpiece base; a movable cover; and a slidable block. The atomization assembly comprises a seal gasket; a first permanent seat; a first seal ring; a glass tube; a second seal ring; an elastic sealing device comprising a connection bolt, a seal sleeve, a spring, and a second permanent seat; and an atomizer.
  • The base assembly comprises an airflow regulation ring; a fixed ring; a joint; an insulation ring; and a base.
  • The mouthpiece base is connected to the slidable block; the mouthpiece base and the slidable block are disposed on two sides of the movable cover, respectively; the mouthpiece is in threaded connection to the mouthpiece base.
  • The seal gasket is disposed on the first permanent seat; the first permanent seat comprises a first annular groove and the first seal ring is embedded in the first annular groove; the seal gasket comprises an e-liquid filling hole covered by the movable cover; the movable cover is movable with respect to the seal gasket to cover or expose the e-liquid filling hole; the seal sleeve and the spring encircle the connection bolt, and the seal sleeve is disposed between the spring and the connection bolt; the connection bolt encircled by the seal sleeve and the spring is directly connected to the second permanent seat; the second permanent seat comprises a second annular groove and the second seal ring is disposed in the second annular groove; the glass tube is disposed on the second permanent seat; two ends of the glass tube are in threaded connection to the first permanent seat and the second permanent seat, respectively; the second permanent seat comprises a chamber and the atomizer is disposed in the chamber; the slidable block comprises a convex edge and the first permanent seat comprises an orbital groove; the convex edge matches the orbital groove to fix the slidable block on the first permanent seat.
  • The joint is encompassed by the insulation ring; the joint and the insulation ring are disposed on the base; the base comprises a flange and the fixed ring encircles the flange; the airflow regulation ring is disposed on the base; and the base is in threaded connection to the second permanent seat.
    • FIG. 1 is an exploded view of an electronic cigarette according to one embodiment of the disclosure;
    • FIG. 2 is an exploded view of a mouthpiece assembly of an electronic cigarette according to one embodiment of the disclosure;
    • FIG. 3 is an exploded view of an atomization assembly of an electronic cigarette according to one embodiment of the disclosure;
    • FIG. 4 is an exploded view of a base assembly of an electronic cigarette according to one embodiment of the disclosure;
    • FIG. 5 is a front view of an electronic cigarette according to one embodiment of the disclosure; and
    • FIG. 6 is a sectional view of an electronic cigarette according to one embodiment of the disclosure.
  • To further illustrate, embodiments detailing an electronic cigarette are described below. It should be noted that the following embodiments are intended to describe and not to limit the disclosure.
  • As shown in FIGS. 1-6, an electronic cigarette comprises a mouthpiece assembly A, an atomization assembly B, and a base assembly C. The mouthpiece assembly and the base assembly are disposed on two ends of the atomization assembly, respectively.
  • The mouthpiece assembly A comprises a mouthpiece 1; a mouthpiece base 2; a movable cover 3; and a slidable block 4. The mouthpiece base 2 is connected to the slidable block 4; the mouthpiece base 2 and the slidable block 4 are disposed on two sides of the movable cover 3, respectively; the mouthpiece 1 is in threaded connection to the mouthpiece base 2.
  • The atomization assembly B comprises a seal gasket 5; a first permanent seat 6; a first seal ring 7; a glass tube 8; a second seal ring 9; an elastic sealing device comprising a connection bolt 10, a seal sleeve 11, a spring 12, and a second permanent seat 13; and an atomizer 14.
  • The seal gasket 5 is disposed on the first permanent seat 6; the first permanent seat 6 comprises a first annular groove and the first seal ring 7 is embedded in the first annular groove; the seal sleeve 11 and the spring 12 encircle the connection bolt 10, and the seal sleeve 11 is disposed between the spring 12 and the connection bolt 10; the connection bolt 10 encircled by the seal sleeve 11 and the spring 12 is directly connected to the second permanent seat 13; the second permanent seat 13 comprises a second annular groove and the second seal ring 9 is disposed in the second annular groove; the glass tube 8 is disposed on the second permanent seat 13; two ends of the glass tube 8 are in threaded connection to the first permanent seat 6 and the second permanent seat 13, respectively; the second permanent seat 13 comprises a chamber and the atomizer 14 is disposed in the chamber; the slidable block 4 comprises a convex edge and the first permanent seat 6 comprises an orbital groove; the convex edge matches the orbital groove to fix the slidable block 4 on the first permanent seat 6.
  • When the atomizer 14 is inserted into the chamber of the second permanent seat 13, the spring 12 is stressed to push away the seal sleeve 11, so that the e-liquid inlet of the second permanent seat 13 is exposed, and the e-liquid enters into the atomizer 14. When the atomizer 14 is withdrawn from the second permanent seat 13, the spring 12 resets, and the seal sleeve 11 returns to its original position to block the e-liquid inlet, thereby preventing the leakage of the e-liquid.
  • The mouthpiece assembly is disposed on the atomization assembly. The convex edge of the slidable block 4 of the mouthpiece assembly is embedded into the orbital groove of the first permanent seat 6 to fix the mouthpiece assembly on the atomization assembly. The seal gasket 5 comprises an e-liquid filling hole covered by the movable cover 3. The movable cover 3 is movable with respect to the seal gasket 5. When the movable cover 3 is lifted, the e-liquid filling hole of the seal gasket 5 is exposed and the e-liquid can be injected to the atomizer.
  • The base assembly C comprises an airflow regulation ring 15; a fixed ring 16; a joint 17; an insulation ring 18; and a base 19. The joint 17 is encompassed by the insulation ring 18; the joint 17 and the insulation ring 18 are disposed on the base 19; the base 19 comprises a flange and the fixed ring 16 encircles the flange; the airflow regulation ring 15 is disposed on the base 19; and the base 19 is in threaded connection to the second permanent seat 13.

Claims (1)

  1. An electronic cigarette, comprising: a mouthpiece assembly, an atomization assembly, and a base assembly; the mouthpiece assembly and the base assembly being disposed on two ends of the atomization assembly, respectively;
    the mouthpiece assembly comprising:
    1)a mouthpiece;
    2) a mouthpiece base;
    3) a movable cover; and
    4) a slidable block;
    the atomization assembly comprising:
    5) a seal gasket;
    6) a first permanent seat;
    7) a first seal ring;
    8) a glass tube;
    9) a second seal ring;
    10) an elastic sealing device comprising a connection bolt, a seal sleeve, a spring, and a second permanent seat; and
    11) an atomizer;
    the base assembly comprising:
    12) an airflow regulation ring;
    13) a fixed ring;
    14) a joint;
    15) an insulation ring; and
    16) a base;
    wherein:
    the mouthpiece base is directly connected to the slidable block; the mouthpiece base and the slidable block are disposed on two sides of the movable cover, respectively; the mouthpiece is in threaded connection to the mouthpiece base;
    the seal gasket is disposed on the first permanent seat; the first permanent seat comprises a first annular groove and the first seal ring is embedded in the first annular groove; the seal gasket comprises an e-liquid filling hole covered by the movable cover; the movable cover is movable with respect to the seal gasket to cover or expose the e-liquid filling hole;
    the seal sleeve and the spring encircle the connection bolt, and the seal sleeve is disposed between the spring and the connection bolt; the connection bolt encircled by the seal sleeve and the spring is directly connected to the second permanent seat;
    the second permanent seat comprises a second annular groove and the second seal ring is disposed in the second annular groove; the glass tube is disposed on the second permanent seat; two ends of the glass tube are in threaded connection to the first permanent seat and the second permanent seat, respectively; the second permanent seat comprises a chamber and the atomizer is disposed in the chamber;
    the slidable block comprises a convex edge and the first permanent seat comprises an orbital groove; the convex edge matches the orbital groove to fix the slidable block on the first permanent seat; and
    the joint is encompassed by the insulation ring; the joint and the insulation ring are disposed on the base; the base comprises a flange and the fixed ring encircles the flange; the airflow regulation ring is disposed on the base; and the base is in threaded connection to the second permanent seat.
EP20184109.5A 2019-09-26 2020-07-05 Electronic cigarette Pending EP3838016A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910919886.2A CN110447979A (en) 2019-09-26 2019-09-26 A kind of large capacity atomizer
CN201921620723.6U CN211185856U (en) 2019-09-26 2019-09-26 Large-capacity atomizer

Publications (1)

Publication Number Publication Date
EP3838016A1 true EP3838016A1 (en) 2021-06-23

Family

ID=71515006

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20184109.5A Pending EP3838016A1 (en) 2019-09-26 2020-07-05 Electronic cigarette

Country Status (2)

Country Link
US (1) US11369141B2 (en)
EP (1) EP3838016A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150007836A1 (en) * 2013-07-08 2015-01-08 Shenzhen First Union Technology Co., Ltd. Atomizer and electronic cigarette having same
CN204540816U (en) * 2015-01-16 2015-08-12 惠州市吉瑞科技有限公司 Atomizer and electronic cigarette
WO2016106500A1 (en) * 2014-12-29 2016-07-07 惠州市吉瑞科技有限公司 Electronic cigarette and e-liquid leakage prevention method therefor
WO2019042331A1 (en) * 2017-08-30 2019-03-07 常州聚为智能科技有限公司 Upper cover assembly, atomizer and electronic cigarette

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9661878B2 (en) * 2014-07-03 2017-05-30 Tuanfang Liu Electronic cigarette
CN206443209U (en) * 2016-11-02 2017-08-29 深圳市合元科技有限公司 Atomizer and the electronic cigarette with the atomizer
US11324257B2 (en) * 2017-09-06 2022-05-10 Tuanfang Liu Electronic cigarette comprising meshed heating disc
CN207639681U (en) * 2017-11-07 2018-07-24 深圳市艾维普思科技有限公司 A kind of electronic cigarette
US10806186B2 (en) * 2018-05-29 2020-10-20 Tuanfang Liu Electronic cigarette
US11076643B2 (en) * 2018-12-10 2021-08-03 Tuanfang Liu Electronic cigarette having reliably sealed e-liquid inlet
US11089821B2 (en) * 2018-12-10 2021-08-17 Tuanfang Liu Electronic cigarette
US11071328B2 (en) * 2018-12-18 2021-07-27 Tuanfang Liu Electronic cigarette
US11253662B2 (en) * 2018-12-20 2022-02-22 Tuanfang Liu Electronic cigarette
US11298474B2 (en) * 2019-04-02 2022-04-12 Tuanfang Liu Electronic cigarette
CN110150754A (en) * 2019-05-13 2019-08-23 刘团芳 A kind of small cigarette of non smoke
US11369146B2 (en) * 2019-08-16 2022-06-28 Tuanfang Liu Electronic cigarette

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150007836A1 (en) * 2013-07-08 2015-01-08 Shenzhen First Union Technology Co., Ltd. Atomizer and electronic cigarette having same
WO2016106500A1 (en) * 2014-12-29 2016-07-07 惠州市吉瑞科技有限公司 Electronic cigarette and e-liquid leakage prevention method therefor
CN204540816U (en) * 2015-01-16 2015-08-12 惠州市吉瑞科技有限公司 Atomizer and electronic cigarette
WO2019042331A1 (en) * 2017-08-30 2019-03-07 常州聚为智能科技有限公司 Upper cover assembly, atomizer and electronic cigarette

Also Published As

Publication number Publication date
US11369141B2 (en) 2022-06-28
US20210092999A1 (en) 2021-04-01

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